21C-
OLL with most edges oriented
21 Line shapes
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (4)
(U') first, then:
Uv F R U2 R2' F' U' F U R U2' F' Dv
My choice
11 HTM · 11 STM · 14 QTM
3-gen
rotation
<U,R,F>
Do U' first on the case as drawn. · Cubemuch
(U) first, then:
U' F R U2 R2' F' U' F U R U2' F'
12 HTM · 12 STM · 15 QTM
3-gen
rotationless
<U,R,F>
Do U first on the case as drawn. · Cubemuch
(U') first, then:
BR' U' R' U R U2' R' U2 R U' R' U R BR
14 HTM · 14 STM · 16 QTM
3-gen
rotationless
<BR,U,R>
Do U' first on the case as drawn. · Cubemuch
(U2) first, then:
F' R' F U2 F' R F R' U2 R U' R' F' U2 F R
16 HTM · 16 STM · 19 QTM
3-gen
rotationless
<U,R,F>
Do U2 first on the case as drawn. · Cubemuch
How this case is verified
The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: F U2 R' U' F' U F R2 U2' R' F' U U'. Every algorithm above was run by our logic engine from that state and reaches "f2l-oll", keeping first-layers.